Mastering the art of writing is one of the most important, yet most challenging tasks for many people. Without proper writing skills, completing the easiest assignment can quickly become an insurmountable problem.

The concept of mass is one of the most fundamental notions in physics, comparable in importance only to those of space and time. But in contrast to the latter, which are the subject of innumerable physical and philosophical studies, the concept of mass has been but rarely investigated.

The balance of power is one of the most influential ideas in the theory and practice of international relations and it plays a central role in both scholarly debates about international politics and policy debates about the current dominance of the United States at the start of the twenty-first century.

A crime drama set in New York City during the winter of 1981, statistically one of the most violent years in the city's history, and centered on the lives of an immigrant and his family trying to expand their business and capitalize on opportunities as the rampant violence, decay, and corruption of the day drag them in and threaten to destroy all they have built.

Children in public care complain that they have too many placements. Professionals agree but little is known about the reasons for this instability or how it affects different groups of children. The Pursuit of Permanence explores this core issue for children's services.

David L. Caplan, "The New Option Secret - Volatility: The Weapon of the Professional Trader and the Most Important Indicator in Option Trading" English | ISBN: 1883272335 | ASIN: B00805N1E4 | 2012 | 320 pages | MOBI | 15 MB

For years proposals for gun control and the ownership of firearms have been among the most contentious issues in American politics. For public authorities to make reasonable decisions on these matters, they must take into account facts about the relationship between guns and violence as well as conflicting constitutional claims and divided public opinion. In performing these tasks, legislators need adequate data and research to judge both the effects of firearms on violence and the effects of different violence control policies. Readers of the research literature on firearms may sometimes find themselves unable to distinguish scholarship from advocacy.